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Mon, 12 Jul 2021 12:33:23 +0000 From: Thomas Zimmermann To: airlied@linux.ie, daniel@ffwll.ch, christian.koenig@amd.com, ville.syrjala@linux.intel.com, melissa.srw@gmail.com, jgg@ziepe.ca, lee.jones@linaro.org, chris@chris-wilson.co.uk, miaoqinglang@huawei.com Date: Mon, 12 Jul 2021 14:33:21 +0200 Message-Id: <20210712123321.3658-1-tzimmermann@suse.de> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2] drm/vgem: Restore mmap functionality X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Daniel Vetter , intel-gfx@lists.freedesktop.org, Thomas Zimmermann , dri-devel@lists.freedesktop.org, Gerd Hoffmann Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Q29tbWl0IDM3NWNjYTFjZmViNSAoImRybS92Z2VtOiBJbXBsZW1lbnQgbW1hcCBhcyBHRU0gb2Jq ZWN0IGZ1bmN0aW9uIikKYWNjaWRlbnRhbGx5IHJlbW92ZWQgdGhlIGFjdHVhbCBtbWFwIGZ1bmN0 aW9uYWxpdHkgZnJvbSB2Z2VtLiBSZXN0b3JlCnRoZSBvcmlnaW5hbCBpbXBsZW1lbnRhdGlvbiBi eSByZXN0b3JpbmcgdGhlIHZtX3Bnb2ZmIGluIHRoZSBtbWFwIGNvZGUuCgpGaXhlcyBhY2Nlc3Mg dG8gdW5tYXBwZWQgbWVtb3J5OgoKWyAgMTA2LjU5MTc0NF0gQlVHOiBLQVNBTjogdm1hbGxvYy1v dXQtb2YtYm91bmRzIGluIGRvX2ZhdWx0KzB4MzgvMHg0ODAKWyAgMTA2LjU5ODE1NF0gUmVhZCBv ZiBzaXplIDggYXQgYWRkciBmZmZmZmZmZmMxMGM0NGE4IGJ5IHRhc2sgdmdlbV9iYXNpYy8xNTE0 ClsgIDEwNi42MDUxNzNdClsgIDEwNi42MDY2NzhdIENQVTogMSBQSUQ6IDE1MTQgQ29tbTogdmdl bV9iYXNpYyBUYWludGVkOiBHICAgICAgICAgICAgRSAgICAgNS4xMy4wLTEtZGVmYXVsdCsgIzk5 MApbICAxMDYuNjE1NTM1XSBIYXJkd2FyZSBuYW1lOiBEZWxsIEluYy4gT3B0aVBsZXggOTAyMC8w TjRZQzgsIEJJT1MgQTI0IDEwLzI0LzIwMTgKWyAgMTA2LjYyMjgxOF0gQ2FsbCBUcmFjZToKWyAg MTA2LjYyNTI4OV0gIGR1bXBfc3RhY2srMHhhNS8weGRjClsgIDEwNi42Mjg2NDJdICBwcmludF9h ZGRyZXNzX2Rlc2NyaXB0aW9uLmNvbnN0cHJvcC4wKzB4MTgvMHgxMDAKWyAgMTA2LjYzNDQzOV0g ID8gZG9fZmF1bHQrMHgzOC8weDQ4MApbICAxMDYuNjM3ODcyXSAga2FzYW5fcmVwb3J0LmNvbGQr MHg3Yy8weGQ4ClsgIDEwNi42NDE4MzRdICA/IGRvX2ZhdWx0KzB4MzgvMHg0ODAKWyAgMTA2LjY0 NTI3NF0gIGRvX2ZhdWx0KzB4MzgvMHg0ODAKWyAgMTA2LjY0ODUzNV0gIF9faGFuZGxlX21tX2Zh dWx0KzB4OTM1LzB4YjAwClsgIDEwNi42NTI2NzZdICA/IHZtX2lvbWFwX21lbW9yeSsweGUwLzB4 ZTAKWyAgMTA2LjY1NjYzNF0gID8gX19sb2NrX3JlbGVhc2UrMHgxMmYvMHg0ZTAKWyAgMTA2LjY2 MDY5Nl0gID8gY291bnRfbWVtY2dfZXZlbnRfbW0ucGFydC4wKzB4YjkvMHgxOTAKWyAgMTA2LjY2 NTc5OV0gIGhhbmRsZV9tbV9mYXVsdCsweGQwLzB4MzcwClsgIDEwNi42Njk2NzVdICBkb191c2Vy X2FkZHJfZmF1bHQrMHgyYTAvMHg4YzAKWyAgMTA2LjY3MzkwOF0gIGV4Y19wYWdlX2ZhdWx0KzB4 NjQvMHhmMApbICAxMDYuNjc3NjA0XSAgPyBhc21fZXhjX3BhZ2VfZmF1bHQrMHg4LzB4MzAKWyAg MTA2LjY4MTczOV0gIGFzbV9leGNfcGFnZV9mYXVsdCsweDFlLzB4MzAKWyAgMTA2LjY4NTc4Ml0g UklQOiAwMDMzOjB4NDAyZTEyCi4uLgoKdjI6CgkqIHJlc3RvcmUgdm1hLnZtX3Bnb2ZmIGluc3Rl YWQgb2YgbWFwcGluZyB0aGUgcGFnZXMKClNpZ25lZC1vZmYtYnk6IFRob21hcyBaaW1tZXJtYW5u IDx0emltbWVybWFubkBzdXNlLmRlPgpGaXhlczogMzc1Y2NhMWNmZWI1ICgiZHJtL3ZnZW06IElt cGxlbWVudCBtbWFwIGFzIEdFTSBvYmplY3QgZnVuY3Rpb24iKQpDYzogVGhvbWFzIFppbW1lcm1h bm4gPHR6aW1tZXJtYW5uQHN1c2UuZGU+CkNjOiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJpc3RpYW4u a29lbmlnQGFtZC5jb20+CkNjOiBEYW5pZWwgVmV0dGVyIDxkYW5pZWwudmV0dGVyQGZmd2xsLmNo PgpDYzogIkNocmlzdGlhbiBLw7ZuaWciIDxjaHJpc3RpYW4ua29lbmlnQGFtZC5jb20+CkNjOiBN ZWxpc3NhIFdlbiA8bWVsaXNzYS5zcndAZ21haWwuY29tPgpDYzogSmFzb24gR3VudGhvcnBlIDxq Z2dAemllcGUuY2E+CkNjOiBHZXJkIEhvZmZtYW5uIDxrcmF4ZWxAcmVkaGF0LmNvbT4KQ2M6IExl ZSBKb25lcyA8bGVlLmpvbmVzQGxpbmFyby5vcmc+Ci0tLQogZHJpdmVycy9ncHUvZHJtL3ZnZW0v dmdlbV9kcnYuYyB8IDQgKystLQogMSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgMiBk ZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vdmdlbS92Z2VtX2Rydi5j IGIvZHJpdmVycy9ncHUvZHJtL3ZnZW0vdmdlbV9kcnYuYwppbmRleCBkZjYzNGFhNTI2MzguLmU5 MmQxZjJlMDJjNCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL3ZnZW0vdmdlbV9kcnYuYwor KysgYi9kcml2ZXJzL2dwdS9kcm0vdmdlbS92Z2VtX2Rydi5jCkBAIC0zNjQsOCArMzY0LDggQEAg c3RhdGljIHZvaWQgdmdlbV9wcmltZV92dW5tYXAoc3RydWN0IGRybV9nZW1fb2JqZWN0ICpvYmos IHN0cnVjdCBkbWFfYnVmX21hcCAqbWEKIAogc3RhdGljIGludCB2Z2VtX3ByaW1lX21tYXAoc3Ry dWN0IGRybV9nZW1fb2JqZWN0ICpvYmosIHN0cnVjdCB2bV9hcmVhX3N0cnVjdCAqdm1hKQogewot CXZtYV9zZXRfZmlsZSh2bWEsIG9iai0+ZmlscCk7Ci0Jdm1hLT52bV9mbGFncyB8PSBWTV9ET05U RVhQQU5EIHwgVk1fRE9OVERVTVA7CisJdm1hLT52bV9wZ29mZiAtPSBkcm1fdm1hX25vZGVfc3Rh cnQoJm9iai0+dm1hX25vZGUpOworCXZtYS0+dm1fZmxhZ3MgfD0gVk1fSU8gfCBWTV9QRk5NQVAg fCBWTV9ET05URVhQQU5EIHwgVk1fRE9OVERVTVA7CiAJdm1hLT52bV9wYWdlX3Byb3QgPSBwZ3By b3Rfd3JpdGVjb21iaW5lKHZtX2dldF9wYWdlX3Byb3Qodm1hLT52bV9mbGFncykpOwogCXZtYS0+ dm1fcGFnZV9wcm90ID0gcGdwcm90X2RlY3J5cHRlZCh2bWEtPnZtX3BhZ2VfcHJvdCk7CiAKLS0g CjIuMzIuMAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K SW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==